package com.feri.buy.pay.util;

import com.alibaba.fastjson.JSONObject;
import com.alipay.api.AlipayApiException;
import com.alipay.api.AlipayClient;
import com.alipay.api.DefaultAlipayClient;
import com.alipay.api.request.*;
import com.alipay.api.response.*;

/**
 * 封装支付宝支付的工具类*/
public class AliPayUtils {
    private static AlipayClient alipayClient;
    private static final String APP_ID="2017091608770636";
    private static final String APP_PRIVATE_KEY="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";
    private static final String ALIPAY_PUBLIC_KEY="MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAx7jJT+PSEM6ZiimTW0SGUfg4cJU04H/mQqkL2mk7KaHXFQqMh4US6xYkDlaEXzOOfxevuBqWOaB4/8TleO1CHZHXWHu9Xc+iYtJPNJGrxoGLM+6Cg9IafJTygRoaqdH0SoVMpxFdOpUftNdXHO+G0ZpS/7c1zpn8G64zN5J17IFrLcUlsEnSgOrJxsS2Q50b44er0KQlj76pehB2sTveHS2vdhqXzrv+oq99XtUKEY1a3nwDjXneI7YYKLHD9KU53pti/ibLDkOEjO4+DRowd+wfSwkmWGVL3X320mvCfrg/aMN71B/cyyhW0mQ4cxqh2UcnpxLm0v/+uC7dSCyAJwIDAQAB";

    static {
        alipayClient=new DefaultAlipayClient(
                "https://openapi.alipay.com/gateway.do",
                APP_ID,APP_PRIVATE_KEY,"json","UTF-8",
                ALIPAY_PUBLIC_KEY,
                "RSA2");
    }

    /**
     * 电脑端
     * 发起支付，生成支付信息
     *@param no 订单号
     *@param money 订单金额，单位元
     *@param title 订单标题*/
    public static String createPayPc(String no,double money,String title){
        AlipayTradePagePayRequest request = new AlipayTradePagePayRequest();
        request.setNotifyUrl("");
        request.setReturnUrl("");
        JSONObject bizContent = new JSONObject();
        bizContent.put("out_trade_no", no);
        bizContent.put("total_amount", money);
        bizContent.put("subject", title);
        bizContent.put("product_code", "FAST_INSTANT_TRADE_PAY");

        request.setBizContent(bizContent.toString());
        AlipayTradePagePayResponse response = null;
        try {
            response = alipayClient.pageExecute(request);
            if(response.isSuccess()){
                System.out.println("调用成功");
                return response.getBody();
            } else {
                System.out.println("调用失败");
            }
        } catch (AlipayApiException e) {
            e.printStackTrace();
        }
        return null;
    }
    /**
     * 手机端
     * 生成支付信息
     * @param no 订单号
     * @param money 订单金额，单位元
     * @param title 订单标题*/
    public static String createPay(String no,double money,String title){
        //1.创建请求对象
        AlipayTradeWapPayRequest request = new AlipayTradeWapPayRequest();
        //2.设置请求的参数信息
        request.setNotifyUrl("");
        request.setReturnUrl("");
        //参数信息 JSON格式
        JSONObject bizContent = new JSONObject();
        bizContent.put("out_trade_no", no);
        bizContent.put("total_amount", money);
        bizContent.put("subject", title);
        bizContent.put("product_code", "QUICK_WAP_WAY");
        //设置到请求上
        request.setBizContent(bizContent.toString());
        //3.执行请求，获取响应
        AlipayTradeWapPayResponse response = null;
        try {
            response = alipayClient.pageExecute(request);
            if(response.isSuccess()){

                System.out.println("调用成功");
                return response.getBody();
            } else {
                System.out.println("调用失败");
            }
        } catch (AlipayApiException e) {
            e.printStackTrace();
        }
        return null;
    }
    /**
     * 查询支付状态
     * WAIT_BUYER_PAY（交易创建，等待买家付款）
     * TRADE_CLOSED（未付款交易超时关闭，或支付完成后全额退款）
     * TRADE_SUCCESS（交易支付成功）
     * TRADE_FINISHED（交易结束，不可退款）*/
    public static String queryPay(String no){
        //1.创建请求对象
        AlipayTradeQueryRequest request = new AlipayTradeQueryRequest();
        //2.构建请求参数对象-json格式
        JSONObject bizContent = new JSONObject();
        bizContent.put("out_trade_no", no);
        request.setBizContent(bizContent.toString());
        //3.执行请求获取响应
        AlipayTradeQueryResponse response = null;
        try {
            response = alipayClient.execute(request);
            //4.验证请求是否成功
            if(response.isSuccess()){
                System.out.println("调用成功");
                return response.getTradeStatus();
            } else {
                System.out.println("调用失败");
            }
        } catch (AlipayApiException e) {
            e.printStackTrace();
        }
        return null;
    }
    /**
     * 关闭支付*/
    public static String closePay(String no){
        //1.创建请求对象
        AlipayTradeCloseRequest request = new AlipayTradeCloseRequest();
        //2.构建请求参数对象-json格式
        JSONObject bizContent = new JSONObject();
        bizContent.put("out_trade_no", no);
        request.setBizContent(bizContent.toString());
        //3.执行请求获取响应
        AlipayTradeCloseResponse response = null;
        try {
            response = alipayClient.execute(request);
            //4.验证请求是否成功
            if(response.isSuccess()){
                System.out.println("调用成功");
                return response.getMsg();
            } else {
                System.out.println("调用失败");
            }
        } catch (AlipayApiException e) {
            e.printStackTrace();
        }
        return null;
    }
    /**
     * 退款*/
    public static String refundPay(String no,double money){
        //1.创建请求对象
        AlipayTradeRefundRequest request = new AlipayTradeRefundRequest();
        //2.构建请求参数对象-json格式
        JSONObject bizContent = new JSONObject();
        bizContent.put("out_trade_no", no);
        bizContent.put("refund_amount", money);
        request.setBizContent(bizContent.toString());
        //3.执行请求获取响应
        AlipayTradeRefundResponse response = null;
        try {
            response = alipayClient.execute(request);
            //4.验证请求是否成功
            if(response.isSuccess()){
                System.out.println("调用成功");
                return response.getFundChange();
            } else {
                System.out.println("调用失败-"+response.getMsg());

            }
        } catch (AlipayApiException e) {
            e.printStackTrace();
        }
        return null;
    }
    /**
     * 查询退款进度*/
    public static String queryRefundPay(String no){
        //1.创建请求对象
        AlipayTradeFastpayRefundQueryRequest request = new AlipayTradeFastpayRefundQueryRequest();
        //2.构建请求参数对象-json格式
        JSONObject bizContent = new JSONObject();
        bizContent.put("out_trade_no", no);
        bizContent.put("out_request_no", no);
        request.setBizContent(bizContent.toString());
        //3.执行请求获取响应
        AlipayTradeFastpayRefundQueryResponse response = null;
        try {
            response = alipayClient.execute(request);
            //4.验证请求是否成功
            if(response.isSuccess()){
                return response.getMsg();
            } else {
                System.err.println("调用失败");
            }
        } catch (AlipayApiException e) {
            e.printStackTrace();
        }
        return null;
    }
    /**
     * 下载对账单*/
    public static String downloadPay(String date){
        //1.创建请求对象
        AlipayDataDataserviceBillDownloadurlQueryRequest request = new AlipayDataDataserviceBillDownloadurlQueryRequest();
        //2.构建请求参数对象-json格式
        request.setBizContent("{" +
                "  \"bill_type\":\"trade\"," +
                "  \"bill_date\":\"" +date+"\"}");
        AlipayDataDataserviceBillDownloadurlQueryResponse response = null;
        try {
            //3.执行请求获取响应
            response = alipayClient.execute(request);
            //4.验证请求是否成功
            if(response.isSuccess()){
                System.out.println("调用成功");
                return response.getBillDownloadUrl();
            } else {
                System.out.println("调用失败");
            }
        } catch (AlipayApiException e) {
            e.printStackTrace();
        }
        return null;
    }
}
